Marketing Agency in St. Louis: A Dealer Field Kit

Updated November 2026 · Written and maintained by the Progression Agency strategy team

The label on a seed treatment jug might say “suppression,” and by the third retailer visit the rep’s version has become “control.” That gap is where crop input marketing goes wrong, because EPA says advertising, collateral and verbal claims must not substantially differ from the label. This page is for commercial and marketing leads at crop input and ag tech firms choosing a marketing agency in St. Louis. It builds the dealer field kit item by item: what the rep needs, what the rule says, what it costs. Progression is based in New York and works with St. Louis clients remotely, with on-site sessions on request.

What the jug says and what the rep says

An illustration with an invented product and no real brand. The label wording, as we made it up: “suppression of early season root rot when applied as directed.” The rep’s wording by the third visit: “stops root rot.” Location products from the region can see the permission flow on our page about mobile app development in St. Louis.

EPA’s Label Review Manual, Chapter 12 says: “Advertising and collateral literature or verbal claims for the product must not substantially differ from any claims made on the label or labeling.” The kit exists to keep those two lines the same.

What a marketing agency in St. Louis should learn before writing a word

The Donald Danforth Plant Science Center lists $412M in annual economic impact to the St. Louis region, a 140-acre field research site and 11 startup companies launched, in its own figures. That is part of why crop science is a St. Louis industry. A firm here sells a long way from where it is headquartered, through retailers, dealers and agronomists.

An agency that serves St. Louis crop input firms should therefore learn two things first: the accepted label, and the rules about claims made for it. A marketing strategy for a seed or crop product starts from the label and works outward. For the general work in this sector, see our agriculture marketing agency page.

The dealer field kit, item by item

Ten items, each with what the rep needs it for, the rule that touches it and who owns it. The diagram shows the order.

For pesticide products the rule column applies as the sources state it. Seed, nutrition and software rows differ and are covered under a later heading. Ask regulatory counsel about any specific product.

Items 1 to 3: the label, the claim sheet and the card in the truck

The claim sheet has no adjectives of its own. Everything on it comes from the label.

The label comes first and stays linked

EPA’s manual defines labeling as labels and all other written, printed or graphic material accompanying a pesticide at any time, or to which reference is made on the label or in accompanying literature. The accepted label is the master. Link to it and keep the link the same.

A claim sheet with no new words

The manual’s example is the phrase “Kills Many Insects,” which implies a greater range of effectiveness than labeled unless limited to the pests the label lists. Its policy does not permit “natural” or “naturally” in the labeling of any registered product, and “new” may be used for six months after approval of labeling for a product of new composition. Ask regulatory counsel how any of this applies to your product.

Rate, timing and crop on a card that fits a phone

Copy the three fields from the label with no rounding. A card that rounds a rate no longer matches the label. The cards below show the three fields.

Who signs off on a claim sheet?

A named reviewer, every time. The owner column of the table says who.

• The regulatory lead reads each claim against the label.
• Marketing checks that the layout adds no words.
• Counsel reviews any claim the regulatory lead flags.
• The date and reviewer go into the sign-off log.

Items 4 and 5: trial data and the comparison sheet

40 CFR 156.10(a)(5) says a pesticide is misbranded if its labeling is false or misleading in any particular, including both pesticidal and non-pesticidal claims. Its examples include a false or misleading comparison with other pesticides, any statement implying a recommendation or endorsement by an agency of the Federal Government, and a true statement used in such a way as to give a false or misleading impression to the purchaser.

EPA’s labeling questions and answers say claims such as free of an active ingredient, or contains no active ingredient, may constitute misbranding. A trial sheet should state plot count and conditions, and carry no efficacy number beyond what the data supports.

What should a trial sheet admit?

The limits of the trial, in plain words.

• How many plots and how many seasons.
• The conditions the result applies to.
• Results that did not favor the product.
• What the trial did not test.

How should a comparison be worded?

Ask counsel before any comparison is named. A comparison that survives review names the data, the product and the conditions, and nothing else.

A university or research credit should not imply agency endorsement. That rule, as stated, is about federal agencies, and we extend it to no private institution.

Items 6 to 10: the program sheet, the locator and the log

The program sheet stays with dealers and never reaches a grower page. The locator page and grower form take their claims from the claim sheet. The field day handout carries claim sheet wording only, and the follow-up sequence is pulled from the same sheet. Verbal claims are covered by the manual’s sentence on advertising, so the rep briefing is a kit item, not an afterthought. Our agriculture marketing agency page covers dealer territories and field days.

Which items go to growers and which stay with dealers?

Sort the kit by reader before it ships.

• Growers see the label link, the claim sheet wording and the locator.
• Dealers see the program sheet, which never reaches a grower page.
• Reps carry the rate card and the trial sheet.
• The log stays internal.

Field day handouts built from the claim sheet

Take the handout from the claim sheet and nothing else. Add the date, the location and the product name.

• Claim sheet wording only, with no new adjectives.
• A link to the accepted label.
• A contact for questions the handout does not answer.
• The date of the version, so old copies can be found.

A sign-off log someone can show

A one-page record of what changed and who approved it. We recommend one, and we state no rule that EPA requires it.

What does a rep say when asked for more than the label?

The rep points to the label and offers to bring the question back to the regulatory lead.

• Read the label wording, not a paraphrase.
• Do not promise what the label does not say.
• Write the question down and send it to the regulatory lead.
• Follow up with the grower using claim sheet wording only.

How often should the kit be refreshed?

Whenever the label changes, and at least once a season. The log shows which items moved.

• After any change to the accepted label.
• Before each season’s field days.
• When a new trial sheet is added.
• When a dealer reports a claim that differs from the sheet.

Seed, biologicals and software going through the same dealer

The same dealer may carry products under different rules. Read the three columns before you reuse the kit.

The Federal Seed Act text, at 7 U.S.C. 1571, makes false labeling and false advertisement of agricultural seed an issue for seed in interstate commerce. Ask counsel what applies to your seed.

What St. Louis marketing firms charge to build a field kit

The kit fits the fixed scope row below. Marketing firms in St. Louis price retainers by seniority and scope, and the bands are US figures with no St. Louis premium. Regulatory or legal review is quoted by your counsel and has no band here.

Progression quotes after a written scope and publishes no marketing price list. See marketing agency pricing for how market ranges are framed on this site.

Briefing a digital marketing agency in St. Louis on the channel

A digital marketing agency in St. Louis writing paid and search copy should draw it from the claim sheet. Retargeting and grower lists follow the sign-off log. In the City of St. Louis, exterior jobs on older blocks may go to the Cultural Resources Office first; see our page for an SEO company in St. Louis.

Digital marketing in St. Louis for a crop input firm is mostly the discipline of repeating the label. A digital marketing company in St. Louis can draft, and a regulatory reviewer signs off.

Internet marketing in St. Louis covers search, social and email. The brief stays the same for all of them: copy comes from the claim sheet.

A marketing company in St. Louis and a dealer’s own name

Co-branded materials and a dealer’s own website or social post can repeat a claim in a different voice. What a dealer agreement should say about approved wording is for counsel. A marketing company in St. Louis building the dealer’s website too should use the same claim sheet. See our B2B marketing agency page for the wider work.

St. Louis marketing agencies, read through the kit

Marketing firms in St. Louis can be tested by asking to see kit items. Every row of the table ties to a kit item.

If you searched for the best marketing agencies in St. Louis, ask to see a claim sheet they built, because no list will show you one. A small business selling at a farm stand follows different rules than a jug on a dealer’s shelf, and the kit is for the jug.

Related services and guides

Pages that sit beside this kit:

• Agriculture marketing agency
• B2B marketing agency
• Marketing agency pricing
• AEO for agriculture
• Farm website design
• Marketing agency near me

Frequently asked questions